Record every steering needed time when the shipboard form one side to the other.
试验中，检查应急操舵装置的工作可靠性。记录每次操舵由一舷至另一舷所需时间。
The steering gear of a ship, especially the tiller or wheel.
舵柄，舵轮船的操舵装置，尤指舵柄或舵轮
flight control surface actuator
操纵面致动装置舵机
differential screw steering gear
差动螺旋式操舵装置
helical type hydraulic steering gear
螺旋式液压操舵装置
hydraulicefficiency steering telemotor
液压操舵遥控传动装置
parallel ram steering gear
并列柱塞式操舵装置
after telemotor
后部液压遥控操舵装置
non-follow-up type steering gear control
非随动式操舵装置控制
double-opposed ram steering gear
双列对置柱塞式操舵装置
nonfollow up type steering gear contro
非随动式操舵装置的控制
Operation test of emergency switching-off device for oil pump and ventilator (bilge pump) in engine room.
机舱风、油（舱底泵）应急切断装置操作试验。
emergency tripping device
应急跳闸装置应急脱扣装置
Electrical system design of electric and electrohydraulic steering gear in ships
GB/T14547-1993船舶电动和电动液压操舵装置电气系统设计
rudder trim actuator
方向舵调整片致动装置
active rudder electric propulsion apparatus
主动舵电力推进装置
Napier's differential screw steering gear
内皮尔差动螺旋舵装置
OPERATION OPTIMIZATION OF QUENCH SYSTEM IN ETHYLENE PLANT FOR REDUCING ENERGY CONSUMPTION
优化乙烯装置急冷系统操作降低能耗